I am shipping some stuff to someone in California from Seattle wa. Im just wondering if i need to include a heat pack. IN seattle the highs have been around 77 and at night it is upper 50's. I checked the weather in Oakland since thats where the packages seem to usually be routed thru and it shows the same temps upper 70's and lows upper 50's. And the package is going to LA area which has temps in the upper 80's and lows mid 60's. Any advice would be appreciated. Thanks R2r



